Electronic device mounting coupler



FIG. 1 is a top perspective view of the electronic device mountingcoupler;

FIG. 2 is a top view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is an end view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a bottom perspective view thereof.

The broken lines are included for the purpose of illustratingenvironmental structure and form no part of the claimed design.

The ornamental design for a electronic device mounting coupler, as shownand described.